#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>

 //函数-可以在任意需要时被调用
int FNUC(int x,int y)
{
	/*
	int z = 0;   
	z = x + y;
	return z;
	*/
	
	return (x + y);//简化
}

int main()
{
	//输入
	int n1 = 0;
	int n2 = 0;
	printf("请输入两个整数：");
	scanf("%d %d",&n1,&n2);
	
	//求和
    int sum= FNUC(n1,n2);
	
    //输出
	printf("%d\n",sum);
	
	
	return 0;
}
